20094048

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1789}}^1$

素因数の和:1821

約数の個数: 96

約数和(自身を含む): 63151200

約数和(自身を除く): 43057152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 208, 216, 234, 288, 312, 351, 416, 432, 468, 624, 702, 864, 936, 1248, 1404, 1789, 1872, 2808, 3578, 3744, 5367, 5616, 7156, 10734, 11232, 14312, 16101, 21468, 23257, 28624, 32202, 42936, 46514, 48303, 57248, 64404, 69771, 85872, 93028, 96606, 128808, 139542, 171744, 186056, 193212, 209313, 257616, 279084, 372112, 386424, 418626, 515232, 558168, 627939, 744224, 772848, 837252, 1116336, 1255878, 1545696, 1674504, 2232672, 2511756, 3349008, 5023512, 6698016, 10047024, 20094048]

約数ペア:

[(1, 20094048), (2, 10047024), (3, 6698016), (4, 5023512), (6, 3349008), (8, 2511756), (9, 2232672), (12, 1674504), (13, 1545696), (16, 1255878), (18, 1116336), (24, 837252), (26, 772848), (27, 744224), (32, 627939), (36, 558168), (39, 515232), (48, 418626), (52, 386424), (54, 372112), (72, 279084), (78, 257616), (96, 209313), (104, 193212), (108, 186056), (117, 171744), (144, 139542), (156, 128808), (208, 96606), (216, 93028), (234, 85872), (288, 69771), (312, 64404), (351, 57248), (416, 48303), (432, 46514), (468, 42936), (624, 32202), (702, 28624), (864, 23257), (936, 21468), (1248, 16101), (1404, 14312), (1789, 11232), (1872, 10734), (2808, 7156), (3578, 5616), (3744, 5367)]